Intel Core i5 12400 vs i3 13100

We compared two desktop CPUs: the 2.5 GHz Intel Core i5 12400 with 6-cores against the 3.4 GHz i3 13100 with 4-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
The "iGPU" and "Power Efficiency" have a minor impact on the NanoReview Score for desktop CPU.
NanoReview Final Score
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Value for money (Beta)

Global average CPU prices are used by default! For better accuracy, enter your current prices and click “Calculate".
Currency
VS
42.6
(Average)
Value Index
71.7
(Good)

Key Differences

What are the key differences between 13100 and 12400
Advantages of Intel Core i5 12400
  • Has 2 more physical cores
  • Has 6 MB larger L3 cache size, helping fully utilize a high-end GPU in gaming
Advantages of Intel Core i3 13100
  • Supports up to 192 GB DDR5-4800 RAM
  • Newer - released 1 year later
  • 2% higher Turbo Boost frequency (4.5 GHz vs 4.4 GHz)

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
Cinebench 2026 (Single) 295 -
Cinebench 2026 (Multi) 1710 -

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
9788
File compression 879.2 MB/sec 678.2 MB/sec
Clang compilation 65.6 Klines/sec 50.1 Klines/sec
HTML 5 Browser 223.7 pages/sec 174.1 pages/sec
PDF Renderer 275.6 Mpixels/sec 219.2 Mpixels/sec
Text processing 225.9 pages/sec 230.8 pages/sec
Background blur 49.5 images/sec 41.3 images/sec
Photo processing 81.2 images/sec 78.1 images/sec
Ray tracing 15.1 Mpixels/sec 11.8 Mpixels/sec
Sources: GeekBench [1], [2]1015 & 414 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
18816
Integer math 58.9 GOps/sec 42.3 GOps/sec
Floating point math 45.9 GOps/sec 33 GOps/sec
Find prime numbers 67M Primes/sec 53M Primes/sec
Random string sorting 22.6M Strings/sec 16.3M Strings/sec
Data encryption 11.5 GBytes/sec 8.2 GBytes/sec
Data compression 228 MBytes/sec 164.3 MBytes/sec
Physics 1090 Frames/sec 928 Frames/sec
Extended instructions 15.5B Matrices/sec 11.2B Matrices/sec
Sources: PassMark [3], [4]6661 & 676 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)
Blender CPU
166.74
105.31

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 9.2 PPW 7.8 PPW
Geekbench 6 Multi / Watt 150.6 PPW 132.9 PPW
Passmark CPU Mark / Watt 289.5 PPW 235.1 PPW
Blender / Watt 2.57 PPW 1.76 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users
Intel Core i5 12400
DateBenchmarkResult
📘 2026-05-24 (MortalMech)Cinebench 2026295 / 1710
📘 2024-06-27 (Renni)Cinebench 202499 / 598
Intel Core i3 13100
No benchmark results yet

Specifications

Full technical specification of Intel Core i5 12400 and i3 13100

General

Vendor Intel Intel
Released January 4, 2022 January 3, 2023
Type Desktop Desktop
Instruction Set x86-64 x86-64
Codename Alder Lake Raptor Lake
Model number i5-12400 i3-13100
Integrated GPU UHD Graphics 730 UHD Graphics 730
Successor - Intel Core Ultra 5 225 - Intel Core i3 14100
Intel CPU rating (163rd and 176th place)

CPU

Performance Cores
P-Cores 6 4
P-Threads 12 8
Base Frequency (P) 2.5 GHz 3.4 GHz
Turbo Boost Frequency (P) 4.4 GHz 4.5 GHz
Total
Total Cores 6 4
Total Threads 12 8
Bus Frequency 100 MHz 100 MHz
Multiplier 25x 34x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 1280K (per core) 1280K (per core)
L3 Cache 18MB (shared) 12MB (shared)
Unlocked Multiplier No No

Package

Fabrication Process 10 nm 10 nm
TDP (PL1) 65 W 60 W
Max. Boost TDP (PL2) 117 W 89 W
Socket LGA-1700 LGA-1700
Peak Temperature 100°C 100°C
Desktop CPU ranking (108th and 121st place)

iGPU

Integrated Graphics Intel UHD Graphics 730 Intel UHD Graphics 730
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1450 MHz 1500 MHz
Shading Units 192 192
TMUs 48 48
ROPs 24 24
Execution Units 24 24
TGP 15 W 15 W
iGPU FLOPS
0.6 TFLOPS
0.6 TFLOPS

Memory Support

Memory Types - DDR5-4800
- DDR4-3200
- DDR5-4800
- DDR4-3200
Max. Memory Size 128 GB 192 GB
Memory Channels 2 2
Max. Memory Bandwidth 76.8 GB/s 76.8 GB/s
ECC Support No Yes

Misc

Official Site Intel Core i5 12400 official page Intel Core i3 13100 official page
PCI Express Version 5.0 5.0
PCI Express Lanes 20 20

Cast your vote

Choose between two processors
306 (61.3%)
193 (38.7%)
Total votes: 499

Comments

So which CPU will you choose: Intel Core i3 13100 or i5 12400?
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